顕微鏡 (JP Patent Analysis Report)
The Technical Field "顕微鏡" had 71 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -59 filings (-45.4%) over 130 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " マイクロスコープ " in the search set.
The highest number of filings in 2018 with 1,328 cases, and their lowest number in 2022 with 860 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 5,941 cases in total) is 990, and the median is 1,072. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 990 patents |
| Std Dev | 342 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 860 cases | -17.55 % |
| 2021 year | 1,043 cases | -5.18 % |
| 2020 year | 1,100 cases | -15.25 % |
This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the JP patent database for 顕微鏡 for the period of the last 10 years (2014-01-01 to 2024-10-31). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.
This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.
This report includes basic information to help you understand the IP strategy and management of 顕微鏡, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
顕微鏡, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 顕微鏡 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 11,236 cases retrieved by applying the following search formula and analysis period to the following patent database. Patent information such as a patent analysis result, a patent map, and a patent landscape can be freely used for patent searches, analysis, and work on intellectual property strategies, including IP landscaping.
顕微鏡
Same industry / competition company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 顕微鏡 are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, キヤノン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 62 cases, followed by 東レ株式会社 with 38 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 62 cases |
| 東レ株式会社 | 38 cases |
| 日本電子株式会社 | 14 cases |
| 株式会社日立ハイテク | 7 cases |
| 株式会社島津製作所 | 7 cases |
| 株式会社東芝 | 7 cases |
| 株式会社ニコン | 6 cases |
| 株式会社日立製作所 | 5 cases |
| 三菱マテリアル株式会社 | 4 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, オリンパス株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 389 cases, followed by キヤノン株式会社 with 389 cases.
| Name | Cases |
|---|---|
| オリンパス株式会社 | 389 cases |
| キヤノン株式会社 | 389 cases |
| 株式会社日立ハイテク | 217 cases |
| 株式会社ニコン | 208 cases |
| 東レ株式会社 | 190 cases |
| 日本電子株式会社 | 167 cases |
| ソニーグループ株式会社 | 165 cases |
| 株式会社島津製作所 | 102 cases |
| 三菱マテリアル株式会社 | 54 cases |
| 株式会社日立製作所 | 49 cases |
| 株式会社東芝 | 37 cases |
Same industry / competition company, Change in the Number of JP Patents
Below is a patent map showing changes in the number of applications for JP patents of 11 companies in the same industry over the past 20 years.
Top company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 顕微鏡 are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, キヤノン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 62 cases, followed by 日本電子株式会社 with 14 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 62 cases |
| 日本電子株式会社 | 14 cases |
| 株式会社日立ハイテク | 7 cases |
| 株式会社ニコン | 6 cases |
| 株式会社日立製作所 | 5 cases |
| 三菱マテリアル株式会社 | 4 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, オリンパス株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 389 cases, followed by キヤノン株式会社 with 389 cases.
| Name | Cases |
|---|---|
| オリンパス株式会社 | 389 cases |
| キヤノン株式会社 | 389 cases |
| 株式会社日立ハイテク | 217 cases |
| 株式会社ニコン | 208 cases |
| 日本電子株式会社 | 167 cases |
| 三菱マテリアル株式会社 | 54 cases |
| 株式会社日立製作所 | 49 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 顕微鏡’s top 7 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 顕微鏡’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with オリンパス株式会社
顕微鏡 filed 389 joint applications with オリンパス株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 15 cases in total) is 2.5, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 105 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.5 patents |
| Std Dev | 5.6 |
| COV | 2.2 |
| Year | Cases | YOY |
|---|---|---|
| 2018 year | 15 cases | -81.0 % |
| 2017 year | 79 cases | -12.22 % |
| 2016 year | 90 cases | -14.29 % |
Trends in filing of joint patent applications with 株式会社ニコン
顕微鏡 filed 208 joint applications with 株式会社ニコン for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 77 cases in total) is 12.8, and the median is 8.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 38 cases, and their lowest number in 2022 with 6 cases.
| Index | Value |
|---|---|
| Average | 12.8 patents |
| Std Dev | 10.7 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | -25.00 % |
| 2021 year | 8 cases | 0 |
| 2020 year | 8 cases | -69.2 % |
Trends in filing of joint patent applications with 株式会社日立製作所
顕微鏡 filed 49 joint applications with 株式会社日立製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 21 cases in total) is 3.5, and the median is 4.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 8 cases, and their lowest number in 2020 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.5 patents |
| Std Dev | 2.2 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | -16.67 % |
| 2021 year | 6 cases | +500 % |
| 2020 year | 1 cases | -75.0 % |
Trends in filing of joint patent applications with 日本電子株式会社
顕微鏡 filed 167 joint applications with 日本電子株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 99 cases in total) is 16.5, and the median is 15.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 34 cases, and their lowest number in 2022 with 12 cases.
| Index | Value |
|---|---|
| Average | 16.5 patents |
| Std Dev | 9.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 12 cases | -42.9 % |
| 2021 year | 21 cases | +75.0 % |
| 2020 year | 12 cases | -33.3 % |
Trends in filing of joint patent applications with キヤノン株式会社
顕微鏡 filed 389 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 213 cases in total) is 35.5, and the median is 35.5. The coefficient of variation (standard deviation/mean) is 0.12, and there have been small fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 51 cases, and their lowest number in 2022 with 34 cases.
| Index | Value |
|---|---|
| Average | 35.5 patents |
| Std Dev | 4.1 |
| COV | 0.12 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 34 cases | -2.86 % |
| 2021 year | 35 cases | -2.78 % |
| 2020 year | 36 cases | -7.69 % |
Information on important patents (JP)
The following shows JP patents held by 顕微鏡 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 顕微鏡’s JP patents/patent applications of high importance cited by Examiners in patent examination processes.
By noting the most important patents, you can obtain knowledge of the competitive business environment in which 顕微鏡 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
Glossary
- Cited
- Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
- Request for invalidation trial
- Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
- Opposition
- Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
- Information provision
- Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
- Browsing request
- Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.
Invalidationed Trial cases
List of latest Invalidationed Trial patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許7032817 "三次元画像化可能な顕微鏡及び画像化方法" (Invalidation Trial day 2023-05-25) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7032817 | 三次元画像化可能な顕微鏡及び画像化方法 | 2023-05-25 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.0. The most invalidation trial patent is 特許7032817 "三次元画像化可能な顕微鏡及び画像化方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7032817 | 三次元画像化可能な顕微鏡及び画像化方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 34 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7421599 "生分解性球状粒子及びその製造方法" (Opposition day 2024-07-17) , next is 特許7406047 "ニッケル粉及びニッケル粒子の製造方法" (Opposition day 2024-06-17) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7421599 | 生分解性球状粒子及びその製造方法 | 2024-07-17 |
| 2 | 特許7406047 | ニッケル粉及びニッケル粒子の製造方法 | 2024-06-17 |
| 3 | 特許7397954 | 光学素子および光偏向装置 | 2024-06-12 |
| 4 | 特許7378871 | 光学積層体、偏光板、およびディスプレイ装置 | 2024-05-14 |
| 5 | 特許7380745 | 樹脂粉末、立体造形用樹脂粉末の製造方法 | 2024-05-13 |
| 6 | 特許7373683 | 積層体および包装袋 | 2024-05-01 |
| 7 | 特許7373682 | 積層体および包装袋 | 2024-05-01 |
| 8 | 特許7374932 | 金属粒子、それを用いた磁性体ペースト、圧粉磁心及びインダクタ、並びに金属粒子の製造方法 | 2024-04-30 |
| 9 | 特許7448953 | 眼疾患のための細胞モデル及び治療関連出願への相互参照 | 2024-04-17 |
| 10 | 特許7340728 | ニッケル粒子及びニッケル粒子の製造方法 | 2024-03-05 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 79 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2022-156863 "ニッケルナノ粒子、その製造方法、ペースト材料及び積層セラミックコンデンサ" (Protest day 2024-09-17) , next is 特開2022-169336 "試料の製造方法、及び試料の観察方法" (Protest day 2024-07-22) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-156863 | ニッケルナノ粒子、その製造方法、ペースト材料及び積層セラミックコンデンサ | 2024-09-17 |
| 2 | 特開2022-169336 | 試料の製造方法、及び試料の観察方法 | 2024-07-22 |
| 3 | 特開2024-038396 | 画像解析方法、画像解析装置、およびプログラム | 2024-07-16 |
| 4 | 特開2023-019595 | スパッタリングターゲット及びその製造方法 | 2024-07-01 |
| 5 | 特許7573515 | メルトブローン不織布の製造方法、及びメルトブローン不織布 | 2024-06-28 |
| 6 | 特表2023-550918 | 耐スクラッチ性及び艶消し性を有する表面層を含む積層体及び表面コーティング組成物 | 2024-06-27 |
| 7 | 特開2023-162210 | ガスバリアフィルム | 2024-06-13 |
| 8 | 特開2022-106122 | ガスバリアフィルム及びガスバリアフィルムの製造方法 | 2024-06-10 |
| 9 | 特開2023-171764 | 積層フィルム | 2024-06-05 |
| 10 | 特開2021-159670 | 吸収性物品用表面シート及びこれを備える吸収性物品 | 2024-06-04 |
| 11 | 特許7538212 | ポリマーフィルムおよび通信用基板 | 2024-05-28 |
| 12 | 特開2022-058178 | 試料の製造方法、及び試料の観察方法 | 2024-05-15 |
| 13 | 特許7421599 | 生分解性球状粒子及びその製造方法 | 2024-05-14 |
| 14 | 特開2023-151174 | 柱状ハニカム構造体 | 2024-05-10 |
| 15 | 特開2022-121230 | 連続繊維強化樹脂複合材料及びその製造方法 | 2024-05-07 |
| 16 | 特表2021-534277 | 成形体用組成物 | 2024-04-25 |
| 17 | 特許7533062 | 離型用二軸配向ポリエステルフィルムロール | 2024-04-17 |
| 18 | 特許7523918 | 磁性キャリア及び二成分系現像剤 | 2024-02-29 |
| 19 | 特開2023-127218 | 合成マイカ粉体 | 2024-02-20 |
| 20 | 特開2023-013250 | 無機薄膜層形成用の積層フィルム | 2024-02-09 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 179 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 再公表2016/039461 "変性ポリオレフィン粒子及びその製造方法" (6 times) , and the next most protest patent is 特許6979150 "被覆銀粒子とその製造方法、導電性組成物、および導電体" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 再公表2016/039461 | 変性ポリオレフィン粒子及びその製造方法 | 6 times |
| 2 | 特許6979150 | 被覆銀粒子とその製造方法、導電性組成物、および導電体 | 5 times |
| 3 | 特許7234921 | 熱プレス積層体、および、熱プレス積層体の製造方法 | 4 times |
| 4 | 特許7287273 | 離型フィルム | 4 times |
| 5 | 特許7042699 | 評価方法、毛髪処理剤の選定方法、及び評価支援ツール | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 116 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特表2023-547352 "手術顕微鏡用のドレープのための保持要素" (Inspection day 2024-09-11) , next is 特表2022-526084 "３次元定量的位相イメージングを用いる微生物の同定" (Inspection day 2024-09-09) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2023-547352 | 手術顕微鏡用のドレープのための保持要素 | 2024-09-11 |
| 2 | 特表2022-526084 | ３次元定量的位相イメージングを用いる微生物の同定 | 2024-09-09 |
| 3 | 特開2022-169336 | 試料の製造方法、及び試料の観察方法 | 2024-08-21 |
| 4 | 特許7538212 | ポリマーフィルムおよび通信用基板 | 2024-08-09 |
| 5 | 特開2024-038396 | 画像解析方法、画像解析装置、およびプログラム | 2024-08-06 |
| 6 | 特許7573515 | メルトブローン不織布の製造方法、及びメルトブローン不織布 | 2024-08-05 |
| 7 | 特表2023-550918 | 耐スクラッチ性及び艶消し性を有する表面層を含む積層体及び表面コーティング組成物 | 2024-07-04 |
| 8 | 特開2023-162210 | ガスバリアフィルム | 2024-07-02 |
| 9 | 特許7421599 | 生分解性球状粒子及びその製造方法 | 2024-07-02 |
| 10 | 特開2021-159670 | 吸収性物品用表面シート及びこれを備える吸収性物品 | 2024-06-25 |
| 11 | 特開2019-172478 | 活性炭、活性炭の製造方法、濾過カートリッジ、及び、浄水器 | 2024-06-24 |
| 12 | 特表2021-531453 | 放射線の定量化のための新しい線量測定装置 | 2024-06-19 |
| 13 | 特開2023-151174 | 柱状ハニカム構造体 | 2024-06-05 |
| 14 | 特開2022-058178 | 試料の製造方法、及び試料の観察方法 | 2024-06-04 |
| 15 | 特開2021-181992 | 自動化標本堆積システム及び関連する方法 | 2024-05-29 |
| 16 | 特開2022-122756 | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 | 2024-05-24 |
| 17 | 特表2022-523794 | 環状ポリリボヌクレオチド及びその医薬組成物 | 2024-05-22 |
| 18 | 特開2022-121230 | 連続繊維強化樹脂複合材料及びその製造方法 | 2024-05-14 |
| 19 | 特表2021-534277 | 成形体用組成物 | 2024-04-30 |
| 20 | 特許7517986 | ＧＰＣＲヘテロマー阻害剤及びその用途 | 2024-04-23 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 266 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6484465 "２，２’−ビス（２−ヒドロキシエトキシ）−１，１’−ビナフタレンの結晶多形体およびその製造方法" (10 times) , and the next most inspection patent is 特許7287060 "セラミックスボール" (8 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6484465 | ２，２’−ビス（２−ヒドロキシエトキシ）−１，１’−ビナフタレンの結晶多形体およびその製造方法 | 10 times |
| 2 | 特許7287060 | セラミックスボール | 8 times |
| 3 | 再公表2016/039461 | 変性ポリオレフィン粒子及びその製造方法 | 8 times |
| 4 | 特許7421599 | 生分解性球状粒子及びその製造方法 | 6 times |
| 5 | 特許6753669 | 埋設回路を備えるプリント配線板の製造方法及びその製造方法で得られるプリント配線板 | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 2,263 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.8. The most cited patent is 特許6318108 "磁気テープ" (64 times) , and the next most cited patent is 特許7215835 "顕微鏡のための液浸対物レンズ" (59 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6318108 | 磁気テープ | 64 times |
| 2 | 特許7215835 | 顕微鏡のための液浸対物レンズ | 59 times |
| 3 | 特許6549528 | 磁気テープおよび磁気テープ装置 | 59 times |
| 4 | 特許6625914 | 機械学習装置、レーザ加工システムおよび機械学習方法 | 53 times |
| 5 | 特許6594901 | パルス電界を使用した細胞の細胞内効果の選択的調節 | 50 times |
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